42492135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 78474240

約数和(自身を除く): 35982105

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 3929, 10815, 11787, 19645, 27503, 58935, 82509, 137515, 404687, 412545, 1214061, 2023435, 2832809, 6070305, 8498427, 14164045, 42492135]

約数ペア:

[(1, 42492135), (3, 14164045), (5, 8498427), (7, 6070305), (15, 2832809), (21, 2023435), (35, 1214061), (103, 412545), (105, 404687), (309, 137515), (515, 82509), (721, 58935), (1545, 27503), (2163, 19645), (3605, 11787), (3929, 10815)]